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build: make sure asm gets built with -DPIC

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Fixes issue openwrt/packages#14921, whereby inline ASM wasn't getting
built as PIC; look at gmp-6.2.1/mpn/x86/pentium/popcount.asm for
example:

ifdef(`PIC',`
...

for a routine that exists in both PIC and non-PIC versions.

Make sure that wherever $(FPIC) gets passed as a variable expansion
that it gets quoted where necessary (such as setting environment
variables in shell commands).

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
(cherry picked from commit af22991e03)
This commit is contained in:
Philip Prindeville 2021-03-19 15:09:45 -06:00 committed by Hauke Mehrtens
parent f1158fbcf6
commit dc31191ec3
1 changed files with 3 additions and 3 deletions
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6
rules.mk
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@ -75,12 +75,12 @@ IS_PACKAGE_BUILD := $(if $(filter package/%,$(BUILD_SUBDIR)),1)
OPTIMIZE_FOR_CPU=$(subst i386,i486,$(ARCH))
ifneq (,$(findstring $(ARCH) , aarch64 aarch64_be powerpc ))
FPIC:=-fPIC
FPIC:=-DPIC -fPIC
else
FPIC:=-fpic
FPIC:=-DPIC -fpic
endif
HOST_FPIC:=-fPIC
HOST_FPIC:=-DPIC -fPIC
ARCH_SUFFIX:=$(call qstrip,$(CONFIG_CPU_TYPE))
GCC_ARCH:=